Comment 18 for bug 92383

Same here, with DVD-R, DVD-RW disks (non dual layer). dmesg after write:
[ 1427.538809] ata2.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen
[ 1427.538822] ata2.00: cmd a0/01:00:00:00:80/00:00:00:00:00/a0 tag 0 dma 32768 out
[ 1427.538823] cdb 2a 00 00 21 c7 e0 00 00 01 00 00 00 00 00 00 00
[ 1427.538824] res 40/00:02:00:0c:00/00:00:00:00:00/a0 Emask 0x4 (timeout)
[ 1427.538828] ata2.00: status: { DRDY }
[ 1432.568236] ata2: port is slow to respond, please be patient (Status 0xd0)
[ 1437.541797] ata2: device not ready (errno=-16), forcing hardreset
[ 1437.541803] ata2: soft resetting link
[ 1437.953164] ata2.01: NODEV after polling detection
[ 1438.288450] ata2.00: configured for UDMA/100
[ 1438.288479] ata2: EH complete